diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-11 16:56:19 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-17 11:10:02 +0000 |
| commit | d08a68bfca5a6464eb9167be0659bf0676f02555 (patch) | |
| tree | 034f6d8be47f36fa391746e9b3dd216fb2a06efa /sound/soc/imx/imx-ssi.c | |
| parent | 48dbc41988d07c7a9ba83afd31543d8ecb2beecc (diff) | |
ASoC: i.MX SSI driver does not yet support master mode
The clocks for the SSI block need handling before this can work.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/imx/imx-ssi.c')
| -rw-r--r-- | sound/soc/imx/imx-ssi.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c index ccb7ec9ce99..56f46a75d29 100644 --- a/sound/soc/imx/imx-ssi.c +++ b/sound/soc/imx/imx-ssi.c @@ -133,15 +133,11 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) /* DAI clock master masks */ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: - strcr |= SSI_STCR_TFDIR | SSI_STCR_TXDIR; - break; - case SND_SOC_DAIFMT_CBM_CFS: - strcr |= SSI_STCR_TFDIR; - break; - case SND_SOC_DAIFMT_CBS_CFM: - strcr |= SSI_STCR_TXDIR; + case SND_SOC_DAIFMT_CBM_CFM: break; + default: + /* Master mode not implemented, needs handling of clocks. */ + return -EINVAL; } strcr |= SSI_STCR_TFEN0; |